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https://issues.apache.org/jira/browse/HBASE-5501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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chunhui shen updated HBASE-5501:
--------------------------------
Attachment: hbase-5501.patch
In the hbase-5501.patch, we prevent processing of SSH before finish assign
ROOTandMETA,and use the same onlineServers for splitLog and joinCluster during
initializing
> Handle potential data loss due to concurrent processing of processFaileOver
> and ServerShutdownHandler
> -----------------------------------------------------------------------------------------------------
>
> Key: HBASE-5501
> URL: https://issues.apache.org/jira/browse/HBASE-5501
> Project: HBase
> Issue Type: Bug
> Reporter: chunhui shen
> Assignee: chunhui shen
> Attachments: hbase-5501.patch
>
>
> In a live cluster, we do the following step
> 1.kill the master;
> 1.start the master, and master is initializing；
> 3.master complete splitLog
> 4.kill the META server
> 5.master start assigning ROOT and META
> 6.Now meta region data will loss since we may assign meta region before SSH
> finish split log for dead META server.
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